/Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Public/Render/Warp/IDisplayClusterWarpPolicy.h
Handle new frame for viewports group. This function is called once per frame at the beginning, immediately after the viewport setup is complete.
virtual void HandleNewFrame ( const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IDisplayClusterViewport](API\Plugins\DisplayCluster\Render\Viewport\IDisplayClusterViewport), ESPMode::ThreadSafe >> & InViewports )